Data Sufficiency (DS)

16 Sep 2025, 06:05

ER

DS Question Directory by Topic and Difficulty

bb

29 Aug 2025, 13:27

1.5k

0

487,870

by: bb

29 Aug 2025, 13:27

ER

A "gamma sequence" is defined as an infinite sequence of pos

555-605 (Medium) | Sequences

555-605 (Medium) | Sequences hide tags

Laila12618

26 Aug 2020, 09:06

15

6

3,429

18 Aug 2022, 09:46

ER

What is the greatest common divisor of positive integers m and n ?

605-655 (Medium) | Multiples and Factors, Number Properties

605-655 (Medium) | Multiples and Factors, Number Properties hide tags

1, 2

lahoosaher

06 Jun 2019, 08:23

413

20

91,544

by: totaltestprepNick

11 Mar 2026, 10:09

ER

A country's population increased x% in 2011 and then by y% in 2012.

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

ladyrenee95

30 Oct 2017, 16:42

2

3,174

30 Oct 2017, 20:56

ER

What is the ratio of the average (arithmetic mean) height of

555-605 (Medium) | Statistics and Sets Problems

555-605 (Medium) | Statistics and Sets Problems hide tags

LADodgers

05 Nov 2004, 18:38

434

17

66,886

by: ManifestDreamMBA

21 Jun 2025, 02:11

ER

If x > 1, what is the value of integer x?

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

l0rrie

18 Mar 2011, 14:07

20

12

7,335

20 Sep 2013, 00:34

ER

Lines r and s lie in the xy-plane. Is the y-intercept of lin

655-705 (Hard) | Coordinate Plane

655-705 (Hard) | Coordinate Plane hide tags

kzaveri17

08 Dec 2015, 03:38

38

17

8,968

01 Apr 2023, 23:58

ER

p, q, r, s, t, u, v, w are all positive integers. If p=2^r5^27^t and q

605-655 (Medium) | Exponents +2 tags

605-655 (Medium) | Exponents, Fractions and Ratios, Number Properties hide tags

kyloxylo

23 Dec 2019, 16:03

40

10

8,648

26 Sep 2025, 00:02

ER

If r is not equal to 0, is r^2/|r| < 1? (1) r > -1 (2)

555-605 (Medium) | Absolute Values, Inequalities

555-605 (Medium) | Absolute Values, Inequalities hide tags

kylexy

27 Jun 2010, 12:43

60

13

22,280

29 Jul 2025, 10:04

ER

If |x|*y + 9 > 0, and x and y are integers, is x < 6 ?

605-655 (Medium) | Absolute Values, Inequalities

605-655 (Medium) | Absolute Values, Inequalities hide tags

kylexy

16 Sep 2022, 03:24

53

8

20,458

14 Jan 2025, 21:12

ER

What is the value of {M - N} / {M^2 - N^2}? 1. {M^2 - N^2} =

Poor Quality

Poor Quality hide tags

kylexy

26 Oct 2009, 08:56

14

5,749

by: Fairness

06 Jan 2011, 09:39

ER

If r > s + t , is r positive? (1) s > t (2) r/(s+t) > 1

705-805 (Hard) | Inequalities

705-805 (Hard) | Inequalities hide tags

kuttingchai

23 May 2012, 20:59

13

9

5,426

03 Dec 2022, 03:10

ER

This table lists enrollment in an afterschool program by act

805+ (Hard) | Overlapping Sets

805+ (Hard) | Overlapping Sets hide tags

kuttingchai

29 May 2013, 00:56

29

4

5,109

06 Jun 2021, 14:30

ER

What is the value of x+y? (1) |x|+|y|=0 (2) x^2 + y^2 = 0

505-555 (Easy) | Absolute Values

505-555 (Easy) | Absolute Values hide tags

Kushchokhani

30 Jan 2023, 07:50

2

3

1,932

04 Aug 2025, 10:10

ER

Is x > y ? (1) |x - y| < |y| (2) |x| > x

655-705 (Hard) | Absolute Values, Inequalities

655-705 (Hard) | Absolute Values, Inequalities hide tags

Kushchokhani

09 Aug 2022, 12:10

8

7

2,659

04 Dec 2023, 08:34

The net profit for an appliance is equal to the selling price of the a

555-605 (Medium) | Percent and Interest Problems, Word Problems

555-605 (Medium) | Percent and Interest Problems, Word Problems hide tags

Kushchokhani

27 Dec 2022, 10:47

2

1,740

by: RICHA1189

16 Apr 2023, 10:14

In the figure shown above, what is the value of x+y? (1) y=x (2) z=30

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

Kushchokhani

26 Jan 2023, 02:40

3

1

1,582

by: gmatophobia

27 Jan 2023, 00:12

ER

In a certain company, what is the median salary of the employees? (1)

505-555 (Easy) | Statistics and Sets Problems

505-555 (Easy) | Statistics and Sets Problems hide tags

Kushchokhani

11 Jan 2023, 19:59

4

2

1,916

16 Jan 2023, 01:32

On the xy-coordinate plane, what is the slope of line L? (1) Line L do

605-655 (Medium) | Coordinate Plane

605-655 (Medium) | Coordinate Plane hide tags

Kushchokhani

08 Nov 2022, 10:05

3

1

1,341

by: gmatophobia

08 Nov 2022, 14:18

In the xy-plane, does y=ax^2+bx+c intersect with the x-axis? (1) a>0 (

655-705 (Hard) | Functions and Custom Characters

655-705 (Hard) | Functions and Custom Characters hide tags

Kushchokhani

15 Sep 2022, 11:14

4

1

3,030

by: poorvi125

24 Sep 2022, 01:21

ER

How many multiples of 5 are there in 7 consecutive integers?

555-605 (Medium) | Multiples and Factors, Statistics and Sets Problems

555-605 (Medium) | Multiples and Factors, Statistics and Sets Problems hide tags

Kushchokhani

14 Sep 2022, 11:31

3

1

1,531

14 Sep 2022, 12:05

ER

Is x+y an even number?

805+ (Hard) | Number Properties

805+ (Hard) | Number Properties hide tags

Kushchokhani

16 Jan 2022, 04:16

15

6

3,970

16 Jan 2022, 04:16

ER

If (x - 1)(x - 2) = 0, x = ?

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kuralaysn

13 Feb 2017, 00:43

2

3

2,620

13 Feb 2017, 02:23

ER

If n is a positive integer, is n^2 - 1 divisible by 24?

655-705 (Hard) | Multiples and Factors, Number Properties

655-705 (Hard) | Multiples and Factors, Number Properties hide tags

kunalbh19

25 May 2012, 02:00

214

14

49,521

by: KarishmaB

18 Jan 2025, 01:43

ER

Is x > y? (1) x - 5 > y - 5 (2) x^2 > xy

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

kumar83

05 Nov 2020, 06:49

4

5

2,855

20 Jan 2021, 10:45

ER

Is x^3 - 6x^2 + 11x - 6 < 0

805+ (Hard) | Inequalities

805+ (Hard) | Inequalities hide tags

kumar83

04 Sep 2013, 23:52

31

9

13,763

by: rahul0909

23 Sep 2019, 08:24

Is x negative? (1) x^2 is positive. (2) x^3 is non-positive.

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

kumar23badgujar

01 Oct 2023, 02:24

15

5

3,956

07 Mar 2023, 08:08

ER

A sequence L is given as l1, l2, l3, , ln, where n is the total

605-655 (Medium) | Sequences

605-655 (Medium) | Sequences hide tags

ktzsikka

24 Dec 2021, 10:44

21

3

6,006

17 Oct 2025, 06:39

ER

If n is positive integer, what is the units digit of n?

705-805 (Hard) | Inequalities, Number Properties

705-805 (Hard) | Inequalities, Number Properties hide tags

ktzsikka

07 Feb 2022, 14:50

8

5

4,713

by: primeiravera2

15 Jun 2025, 08:42

In the xy-plane, a circle C is drawn with center at (1, 2) and radius

805+ (Hard) | Coordinate Plane +2 tags

805+ (Hard) | Coordinate Plane, Geometry, Graphs and Illustrations hide tags

ktzsikka

13 Nov 2021, 08:11

21

8

8,137

by: Kinshook

08 May 2024, 16:03

10, n, 15, x, 18 If the median of the above list is 12, what is the v

555-605 (Medium) | Inequalities, Word Problems

555-605 (Medium) | Inequalities, Word Problems hide tags

ktzsikka

19 Nov 2021, 22:53

7

2

2,677

22 Aug 2023, 12:50

In a competition, winner are to be selected in three categories, categ

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

ktzsikka

23 Oct 2021, 09:13

11

3

3,867

by: singhall

20 Jun 2023, 08:00

ER

If a and b are two real numbers, is ab < 6? (1) |a-2| < 1 (2) |b+3|

555-605 (Medium) | Absolute Values, Inequalities

555-605 (Medium) | Absolute Values, Inequalities hide tags

ktzsikka

16 Nov 2021, 08:52

5

4

3,130

04 Feb 2023, 04:02

ER

What was the percentage discount given on the marked price of an item?

505-555 (Easy) | Algebra +3 tags

505-555 (Easy) | Algebra, Arithmetic, Percent and Interest Problems, Word Problems hide tags

ktzsikka

31 Dec 2021, 10:36

6

3

5,044

04 Jan 2023, 06:27

A solid rectangular block is made up of iron. If the iron weighs 25 gr

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

ktzsikka

05 Feb 2022, 05:56

9

2

2,469

by: vaibhav1221

25 Apr 2022, 00:40

ER

What is the value of k? (1) x^2 - px + q = (x - k) (x - r)x2−px+q=(x−k

605-655 (Medium) | Algebra

605-655 (Medium) | Algebra hide tags

ktzsikka

01 Feb 2022, 08:18

2

1,742

by: ktzsikka

02 Feb 2022, 07:55

ER

x is a positive integer and it is a product of p distinct prime number

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Poor Quality hide tags

ktzsikka

02 Dec 2021, 07:37

12

5

4,461

by: ktzsikka

29 Nov 2021, 20:01

ER

If x and y are integer, what is the remainder when x^2 + y^2

705-805 (Hard) | Remainders

705-805 (Hard) | Remainders hide tags

1, 2

kt750

26 Apr 2012, 21:56

635

29

70,240

21 Dec 2025, 11:33

ER

Is the measure of one of the interior angles of quadrilateral ABCD equ

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

kt00381n

01 Nov 2009, 13:08

184

11

40,256

11 Oct 2025, 18:39

ER

What is the value of z, if z is not positive?

705-805 (Hard) | Absolute Values

705-805 (Hard) | Absolute Values hide tags

ksrutisagar

18 Dec 2018, 01:27

16

4

2,394

15 Sep 2022, 22:55

ER

Is x^4 + y^4 > z^4? (1) x^2 + y^2 > z^2 (2) x + y > z

805+ (Hard) | Inequalities

805+ (Hard) | Inequalities hide tags

ksharma12

04 Dec 2018, 03:49

253

18

43,275

by: wArrior902

05 Sep 2025, 09:34

ER

Four dollar amounts w,x ,y, and z, were invested in a

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

ksharma12

15 Apr 2010, 12:19

38

9

13,527

18 Mar 2025, 19:03

ER

Working together at their constant rates, A and B can fill

555-605 (Medium) | Work and Rate Problems

555-605 (Medium) | Work and Rate Problems hide tags

ksharma12

09 Nov 2012, 05:16

71

12

17,174

29 Nov 2024, 11:05

ER

In a class with 12 children, q of the children are girls.

805+ (Hard) | Probability

805+ (Hard) | Probability hide tags

ksharma12

20 Apr 2010, 17:40

8

6

5,026

18 Feb 2022, 09:54

ER

Is m > n ? (1) n – m + 2 > 0 (2) n – m – 2 > 0

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

ksha

08 Jul 2021, 00:27

24

10

15,493

20 Nov 2023, 10:22

ER

What is the remainder when a is divided by 4?

505-555 (Easy) | Remainders

505-555 (Easy) | Remainders hide tags

ksear

19 Dec 2010, 15:22

40

12

22,987

by: AKAV46

06 Aug 2023, 09:42

ER

If p and q are both positive integers, then is p divisible by 9?

555-605 (Medium) | Fractions and Ratios, Number Properties

555-605 (Medium) | Fractions and Ratios, Number Properties hide tags

KSBGC

05 Mar 2019, 16:02

17

4

3,141

24 Apr 2024, 05:29

ER

What is the value of (7x + 2y + 5z)/(8a + b + 3c) ?

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

KSBGC

05 Mar 2019, 16:32

3

2

2,096

14 Dec 2023, 22:48

ER

What is the value of 0.1 + 0.1^(1/m) + 0.1^(1/n) ?

705-805 (Hard) | Algebra, Exponents

705-805 (Hard) | Algebra, Exponents hide tags

KSBGC

27 Feb 2023, 10:20

6

2,903